GK Scientist

Air pollution is generally referred to as the contamination of air that results from the activities of man. Natural sources of air pollution are volcanic...

Constituents Of Air And Their Uses i.e Nitrogen, Oxygen, Carbon dioxide, Noble gases like argon. Air is invisible to the eye because it contains colourless...

Chemical Coordination: Plants do not have a nervous system but they coordinate their activities by means of some chemicals called the plant hormones.........

In this blog post, you will find important points regarding plant and animal cell which is very important for competitive exam like UPSC, SSC, PSC, NDA etc.

Vedic Age: We cover the main points in respect to early and later vedic age. You can find important information reagrding Rig Veda, Sama Veda, Yajur Veda......

Buddhism: Cover all important points regarding Buddhism i.e Buddhism teaching and philosophy. Also provide details about Buddha early life & Buddhist council...

Jainism: The name of two Jain Tirthankaras (prophets or gurus), Rishabha & Arishtanemi, are found in the Rigveda. Mahavira was born in village Kundagrama.

Mauryan Empire: Chandragupta Maurya Called as Sandrocottus by the Greeks. He received Megasthenes as Seleukos ambassador to the Mauryan Court.....

Pre-Gupta Period: Demetrius was the first foreign king after Alexander who carried Greek army into India about 190 B.C. & conquered North Western.......

Sangam Age: The land South of Krishna River was divided into three kingdoms - Cheras, Cholas & Pandyas........

The founder of the Gupta Empire was Sri Gupta. He was succeeded by Ghatokacha. These two were called Maharajas. Chandragupta I: first independent ruler......

King Harshavardhana or Harsha ascended the throne of Thaneswar around A.D. 606 and made Kannauj his new capital. Harsha wrote three Sanskrit plays....

Natural water pollution, Anthropogenic (Man-Made) water pollution. It causes Minamata disease, Water contaminated with cadmium can cause itai-itai disease....

Applications Of Laser And Maser: LASER, Light Amplification by Stimulated Emission of Radiation & MASER, Microwave Amplification by Stimulated Emission of Radiation.

Digestion Process: The process of digestion involves intake of the food (Ingestion), breakdown of the food into micromolecules (Digestion), Assimilation and....

The mode of nutrition in which green plants prepare their own food with the help of sunlight trapped by chlorophyll is called autotrophic nutrition......

Components of Blood: Blood – is an important fluid connective tissue & consists of two components – fluid part called plasma & cells called formed elements.....

The heart is a hollow, fibromuscular conical pyramidal organ made up of cardiac muscle fibers measuring about 12 cm in length, 9 cm in breadth.......

Mitosis (Indirect Cell Division): The process of cell division was observed first of all by the German biologist Walther Flemming and gave it the term mitosis.

Meiosis (Reductional Cell Divison): Meiosis occurs in the reproductive organs like testes, ovaries in animals, and in the essential parts (stamen and carpel)...

Tissues – A group of cells having similar structure and performing similar functions is called a tissue. Meristematic Tissues, Permanent Tissue etc.

DNA and RNA: Nucleic acids are generally called 'controller' or 'manager' of the cell. These are biological significant polymers which are present.......

Human Genome Project is that which develops the ways of mapping the human genome at an increasing fine level of precision and storing this information...

Homologous Analogous And Vestigial Organs: Homologous organs are the organs of similar structure and origin but dissimilar in function and form.......